Question

Which ordered pairs make the open sentence true?

3x+6y>14

Select all the correct answers.


(−2, 1)

(−3, 3)

(7, −2)

(−4, 5)

(1, 3)

Answer 1

(-4,5)

(1,3)

Explanation:

(-2,1)

3(-2)+6(1) < 14

-6 + 6 < 14

0 < 14

(-3,3)

3(-3)+6(3)>14

-9+18<14

9 < 14

(7,-2)

3(7)+6(-2)>14

21-12 < 14

9 < 14

(-4, 5)

3(-4+6(5)>14

-12+30>14

18 > 14

(1,3)

3(1)+6(3)>14

3+18>14

21 > 14